Surge-Trap® Surge Protective Device
The Surge-Trap® Surge Protective Device is part of the Mersen (formerly Ferraz Shawmut) surge protection line, distributed by Gross Automation.

Surge-Trap® Surge Protective Device is a no-fuse surge suppressor. The Surge-Trap is a UL 1449 Third Edition compliant surge protective device with a modular thermally protected transient voltage surge suppressor. It is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small foot print. A remote indicator option provides status to critical control circuit. The Surge-Trap provides an interrupting rating and a Thermally Protected MOV without additional protection devices.
Catalog Numbers
| Catalog Number | Column 2 |
|---|---|
| ST1201PG | ST2771PG |
| ST1201PGM | ST2771PGM |
| ST2083PY | ST4803PD |
| ST2083PYG | ST4803PDG |
| ST2083PYGM | ST4803PDGM |
| ST2083PYM | ST4803PDM |
| ST208SPG | ST4803PY |
| ST208SPGM | ST4803PYG |
| ST2301PG | ST4803PYGM |
| ST2301PGM | ST4803PYM |
| ST2403PD | ST480SPG |
| ST2403PDG | ST480SPGM |
| ST2403PDGM | ST6003PY |
| ST2403PDM | ST6003PYG |
| ST240SPG | ST6003PYGM |
| ST240SPGM | ST6003PYM |